1 files changed, 0 insertions, 118 deletions
diff --git a/weed/messaging/msgclient/publisher.go b/weed/messaging/msgclient/publisher.go
deleted file mode 100644
index 1aa483ff8..000000000
--- a/weed/messaging/msgclient/publisher.go
+++ /dev/null
@@ -1,118 +0,0 @@
-package msgclient
-
-import (
-	"context"
-
-	"github.com/OneOfOne/xxhash"
-	"google.golang.org/grpc"
-
-	"github.com/chrislusf/seaweedfs/weed/messaging/broker"
-	"github.com/chrislusf/seaweedfs/weed/pb/messaging_pb"
-)
-
-type Publisher struct {
-	publishClients     []messaging_pb.SeaweedMessaging_PublishClient
-	topicConfiguration *messaging_pb.TopicConfiguration
-	messageCount       uint64
-	publisherId        string
-}
-
-func (mc *MessagingClient) NewPublisher(publisherId, namespace, topic string) (*Publisher, error) {
-	// read topic configuration
-	topicConfiguration := &messaging_pb.TopicConfiguration{
-		PartitionCount: 4,
-	}
-	publishClients := make([]messaging_pb.SeaweedMessaging_PublishClient, topicConfiguration.PartitionCount)
-	for i := 0; i < int(topicConfiguration.PartitionCount); i++ {
-		tp := broker.TopicPartition{
-			Namespace: namespace,
-			Topic:     topic,
-			Partition: int32(i),
-		}
-		grpcClientConn, err := mc.findBroker(tp)
-		if err != nil {
-			return nil, err
-		}
-		client, err := setupPublisherClient(grpcClientConn, tp)
-		if err != nil {
-			return nil, err
-		}
-		publishClients[i] = client
-	}
-	return &Publisher{
-		publishClients:     publishClients,
-		topicConfiguration: topicConfiguration,
-	}, nil
-}
-
-func setupPublisherClient(grpcConnection *grpc.ClientConn, tp broker.TopicPartition) (messaging_pb.SeaweedMessaging_PublishClient, error) {
-
-	stream, err := messaging_pb.NewSeaweedMessagingClient(grpcConnection).Publish(context.Background())
-	if err != nil {
-		return nil, err
-	}
-
-	// send init message
-	err = stream.Send(&messaging_pb.PublishRequest{
-		Init: &messaging_pb.PublishRequest_InitMessage{
-			Namespace: tp.Namespace,
-			Topic:     tp.Topic,
-			Partition: tp.Partition,
-		},
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	// process init response
-	initResponse, err := stream.Recv()
-	if err != nil {
-		return nil, err
-	}
-	if initResponse.Redirect != nil {
-		// TODO follow redirection
-	}
-	if initResponse.Config != nil {
-	}
-
-	// setup looks for control messages
-	doneChan := make(chan error, 1)
-	go func() {
-		for {
-			in, err := stream.Recv()
-			if err != nil {
-				doneChan <- err
-				return
-			}
-			if in.Redirect != nil {
-			}
-			if in.Config != nil {
-			}
-		}
-	}()
-
-	return stream, nil
-
-}
-
-func (p *Publisher) Publish(m *messaging_pb.Message) error {
-	hashValue := p.messageCount
-	p.messageCount++
-	if p.topicConfiguration.Partitoning == messaging_pb.TopicConfiguration_NonNullKeyHash {
-		if m.Key != nil {
-			hashValue = xxhash.Checksum64(m.Key)
-		}
-	} else if p.topicConfiguration.Partitoning == messaging_pb.TopicConfiguration_KeyHash {
-		hashValue = xxhash.Checksum64(m.Key)
-	} else {
-		// round robin
-	}
-
-	idx := int(hashValue) % len(p.publishClients)
-	if idx < 0 {
-		idx += len(p.publishClients)
-	}
-	return p.publishClients[idx].Send(&messaging_pb.PublishRequest{
-		Data: m,
-	})
-}